Rockville RXM-S30 Micro Marine/ATV 2400W Peak 4-Channel Amplifier Kit — RXM-S30 + RMWK4 & MRCA25 (4x150W @ 2 Ohms / 4x90W @ 4 Ohms)

Package includes: Rockville RXM-S30 2400w 4-Channel Marine Amplifier (400w RMS, 4x90w @ 4 Ohms; also rated 600w RMS — 4x150w @ 2 Ohms or 2x300w Bridged @ 4 Ohms), RMWK4 4 AWG Waterproof Wire Kit (20' RCA, 18' Power/Ground, 25' Speaker Cable) and MRCA25 25' Copper RCA. The RMWK4 kit supplies 120A/80A fuses and tinned-OFC cables for a reliable power path, while the MRCA25 is a 25' twisted-pair RCA with waterproof plugs to keep signal noise to a minimum. Built for wet and harsh environments: the RXM-S30 uses a conformal-coated PCB and marine-grade construction (tinned copper wiring, FR4 fiberglass PCB) to resist corrosion and heat. Despite its small footprint, the amp packs serious output — 2400w peak — and operates as a 70% efficient Class A/B micro amp to maximize loudness with lower power draw. Sound and components: premium ELNA RA3 Japan capacitors and a double-sided SMD PCB deliver cleaner, fuller audio. The unit also uses a MOSFET supply and studio-grade transistors, and features sealed potentiometers to extend durability in outdoor or marine installations. Tuning options: adjustable crossovers from 50Hz-250Hz, selectable 2/4-channel input modes, and +6dB / +12dB bass EQ let you shape the output to your system. Compact dimensions (6.7"x1.98"x12.28") make the amplifier easy to tuck into tight locations on UTVs, boats, or cars. Confidence and coverage: Rockville subjects this gear to rigorous testing and backs it with a 1-year warranty plus a 30-day money-back guarantee for added peace of mind.